package com.itany.corejava.day02;

public class Test3 {
    public static void main(String[] args) {
        //java中有运算符重载，但不能自定义
        System.out.println("a"+1);

        System.out.println(1+2+"a");
        System.out.println(1+"a"+2);
        System.out.println("a"+1+2);
    }
}
